850065316 has 6 divisors (see below), whose sum is σ = 1487614310. Its totient is φ = 425032656.

The previous prime is 850065299. The next prime is 850065329. The reversal of 850065316 is 613560058.

It can be written as a sum of positive squares in only one way, i.e., 847974400 + 2090916 = 29120^2 + 1446^2 .

It is a super-2 number, since 2×850065316² = 1445222082932359712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106258161 + ... + 106258168.

Almost surely, 2^850065316 is an apocalyptic number.

It is an amenable number.

850065316 is a deficient number, since it is larger than the sum of its proper divisors (637548994).

850065316 is a wasteful number, since it uses less digits than its factorization.

850065316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212516333 (or 212516331 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 850065316 is about 29155.8796128671. The cubic root of 850065316 is about 947.2925000045.

The spelling of 850065316 in words is "eight hundred fifty million, sixty-five thousand, three hundred sixteen".